package com.li.mapper;

import com.li.pojo.Grade;
import com.li.pojo.Grades;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;
@Mapper
@Repository
public interface GradeMapper {
    List <Grade> listGrade();
    void insertGrade(Grade grade);
    Grade queryGrade(Grade grade);
    void updateGrade(Grade grade);
    void deleteGrade(Grade grade);
}
